CN208298013U - A kind of multiplex roles, multibus integral test system - Google Patents
A kind of multiplex roles, multibus integral test system Download PDFInfo
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- CN208298013U CN208298013U CN201820806964.9U CN201820806964U CN208298013U CN 208298013 U CN208298013 U CN 208298013U CN 201820806964 U CN201820806964 U CN 201820806964U CN 208298013 U CN208298013 U CN 208298013U
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Abstract
The utility model discloses a kind of multiplex roles, multibus integral test system, including CPCI power supply, AC/DC power supply, mainboard, 1553B data communication plate, N number of 1553B coupler, M CAN bus Communication Card, J On-off signal output board card, K data collecting plate card, relay board and CPCI bottom plate；Wherein, 2≤N≤10；1≤M≤5；1≤J≤5；1≤K≤6；The mainboard, 1553B data communication plate, CAN bus Communication Card, On-off signal output board card and data collecting plate card are connected with CPCI bottom plate；The 1553B coupler is connected with 1553B data communication plate；The relay board is connected with On-off signal output board card；The CPCI power supply is connected with CPCI bottom plate and mainboard, for being CPCI bottom plate and main board power supply；The utility model can meet the testing requirement of many motors control equipment, and meet CAN bus and 1553B bus test demand simultaneously, have the characteristics that high testing efficiency, versatility.
Description
Technical field
The utility model belongs to bus test equipment technical field, comprehensive more particularly, to a kind of multiplex roles, multibus
Test equipment.
Background technique
Control equipment in the weaponrys such as carrier-borne, airborne, spaceborne is mainly used for realizing the output of control signal and time survey,
It is one of the important composition component of control system, is widely used in the fields such as Aeronautics and Astronautics, ship；Existing control equipment one
As have a variety of communication buses, multi-way control signals are outputed, multi-way switching values signal input and voltage acquisition etc. functions, can be complete
At functions such as the transmitting of instruction, the exchange of information, the state acquisition of external equipment and voltage monitorings, equipment is controlled to weaponry
Normal operation have very important effect；Therefore, also most important to the performance test of control equipment.
Current control equipment mostly uses CAN bus, 1553B bus communication, therefore should have can be to CAN for test equipment
The interface that bus, 1553B bus are tested；But existing test equipment has the disadvantage that
1, it has a single function, does not have versatility；A kind of test equipment can only test a kind of communication bus, such as CAN bus
Test equipment CANNOE can only testing CAN bus communication state, therefore to control equipment carry out bus test when at least need
Two kinds of test equipments respectively test the communication state of CAN bus and 1553B bus；
2, interface is single；Interface in test equipment can only meet the test of single control equipment, one-to-one test shape
Formula can meet use in the development stage, but need simultaneously to be tested for the property multiple control equipment in most cases, existing
Some test equipments are far from satisfying the testing requirement under production and experimental enviroment, cause testing efficiency low, or even influence
The production capacity of production line.
Utility model content
For at least one defect or Improvement requirement of the prior art, the utility model provides a kind of multiplex roles, mostly total
Line generalization test equipment, its object is to solve the problems, such as that existing test equipment has a single function, interface is single, poor universality.
To achieve the above object, according to the one aspect of the utility model, provide that a kind of multiplex roles, multibus is comprehensive surveys
Try equipment, including CPCI power supply, AC/DC power supply, mainboard, 1553B data communication plate, N number of 1553B coupler, M CAN bus
Communication Card, J On-off signal output board card, K data collecting plate card, relay board and CPCI bottom plate；Wherein, 2≤N
≤10；1≤M≤5；1≤J≤5；1≤K≤6；
Mainboard, 1553B data communication plate, CAN bus Communication Card, On-off signal output board card and data collecting plate card
It is connected with CPCI bottom plate；1553B coupler is connected with 1553B data communication plate；Relay board and On-off signal export
Board is connected；CPCI power supply is connected with CPCI bottom plate and mainboard, for being CPCI bottom plate and main board power supply；
Mainboard, 1553B data communication plate and 1553B coupler constitute 1553B communication test message transmission channel；Mainboard and
CAN bus Communication Card constitutes CAN communication test post transmission channel；Mainboard, On-off signal output board card and relay board
Card constitutes input and output amount test post transmission channel.
Preferably, above-mentioned multiplex roles, multibus integral test system, further include cabinet；CPCI power supply, AC/DC power supply, master
Plate, 1553B data communication plate, 1553B coupler, CAN bus Communication Card, On-off signal output board card, data acquisition board
Card, relay board and CPCI bottom plate are both placed in cabinet inside.
Preferably, above-mentioned multiplex roles, multibus integral test system, further include be arranged in it is a variety of on the end face of cabinet one end
External interface；The external interface includes power input interface and at least one set of test interface；One group of test interface is correspondingly connected with one
A control equipment to be measured；
Power input interface is connected with CPCI power supply, AC/DC power supply respectively；Test interface include two 1553B interfaces and
One cable interface；
Cable interface is connected with CAN bus Communication Card, On-off signal output board card and data collecting plate card respectively, packet
Include 2 tunnel CAN communication circuits, 11 way switch amount input circuits, 19 way switch amount output circuits and 15 tunnel Acquisition Circuits；
1553B interface is connected with 1553B coupler, and a 1553B interface is correspondingly connected with a 1553B coupler.
Preferably, above-mentioned multiplex roles, multibus integral test system further include the system power supply being arranged on cabinet end face
Switch, at least one set of panel switches, at least one set of voltage adjusting knob, and the voltage electricity equal with voltage adjusting knob quantity
Stream display table.
Preferably, above-mentioned multiplex roles, multibus integral test system, external interface further include that LAN interface, RS422 connect
Mouth and at least one set of standard USB interface.
Preferably, above-mentioned multiplex roles, multibus integral test system further include the display equipment being arranged on cabinet end face
And input equipment.
Preferably, above-mentioned multiplex roles, multibus integral test system, further include the fan that cabinet inside is arranged in, are used for
For integral test system heat dissipation.
In general, it can obtain down the above technical solutions conceived by the present invention are compared with the prior art,
Column the utility model has the advantages that
Multiplex roles provided by the utility model, multibus integral test system, have the characteristics that multiplex roles, multibus, can
Meet the testing requirement of 1-3 platform control equipment, and meets CAN bus and 1553B bus test, the input of 33 way switch amounts, 57 tunnels
The testing requirements such as output switch parameter, the sampling of 45 tunnels, and can to communicated with 1553B, in CAN communication or input and output amount it is any
A kind of various equipment of function are tested, and have versatility, portability, in practical applications with the spy of high testing efficiency
Point.
Detailed description of the invention
Fig. 1 is the structural block diagram of multiplex roles provided by the embodiment of the utility model, multibus integral test system；
Fig. 2 is multiplex roles, multibus integral test system and three control equipment provided by the embodiment of the utility model
Connection relationship diagram.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.In addition, institute in the various embodiments of the present invention described below
The technical characteristic being related to can be combined with each other as long as they do not conflict with each other.
A kind of multiplex roles provided by the utility model, multibus integral test system, including CPCI power supply, AC/DC electricity
Source, mainboard, 1553B data communication plate, N number of 1553B coupler, M CAN bus Communication Card, J On-off signal output board
Card, K data collecting plate card, relay board and CPCI bottom plate；Wherein, 2≤N≤10；1≤M≤5；1≤J≤5；1≤K≤
6；
Wherein, mainboard, 1553B data communication plate, M CAN bus Communication Card, J On-off signal output board card and K
A data collecting plate card is connected with CPCI bottom plate；N number of 1553B coupler is connected with 1553B data communication plate；Relay board
It is connected with On-off signal output board card.
CPCI power supply is used to be CPCI bottom plate and main board power supply, and AC/DC power supply is used for access test equipment to observing and controlling
Control equipment power supply；
CPCI bottom plate is the data interaction hinge of each board, mainboard by CPCI bottom plate respectively with 1553B data communication plate,
CAN bus Communication Card, On-off signal output board card, data collecting plate card are communicated；
1553B data communication plate and 1553B coupler are used to be communicated with the 1553B bus of control equipment to be measured；
1553B bus coupling of the 1553B coupler for control equipment to be measured；Mainboard, CPCI bottom plate, 1553B data communication plate and
1553B coupler constitutes 1553B communication test message transmission channel, for being sent to 1553B communication test message to observing and controlling
Control equipment, and receive the feedback information of control equipment to be measured；If the feedback information is received, control equipment to be measured is indicated
1553B bus communication is abnormal.
CAN bus Communication Card is used to be communicated with the CAN bus of control equipment to be measured, CAN bus Communication Card
Number is determined that the CAN communication number of control equipment to be measured is more, required CAN by the CAN communication number of control equipment to be measured
The quantity of bus communication board is more；Mainboard, CPCI bottom plate and CAN bus Communication Card constitute the transmission of CAN communication test post
Channel for CAN communication test post to be sent to control equipment to be measured, and receives the feedback information of control equipment to be measured；If
To receive the feedback information, the CAN bus communication abnormality of control equipment to be measured is indicated.
Mainboard, CPCI bottom plate, On-off signal output board card and relay board constitute input and output amount test post and pass
Defeated channel for on-off model to be sent to control equipment to be measured, and receives the switching value data of control equipment feedback to be measured；
Data collecting plate card acquires the voltage value of the switching value data by internal voltage collection circuit, the voltage value be used to indicate to
Whether the working condition of measurement equipment is normal；The number of On-off signal output board card by it is to be measured control equipment On-off signal,
Output switch parameter number determines that the On-off signal of control equipment to be measured, output switch parameter number are more, required switching value
The quantity of input and output board is more.
Further, the multiplex roles, multibus integral test system further include cabinet, CPCI power supply, AC/DC power supply, master
Plate, 1553B data communication plate, N number of 1553B coupler, M CAN bus Communication Card, J On-off signal output board card, K
A data collecting plate card, relay board and CPCI bottom plate are both placed in cabinet inside；Cabinet is rectangular parallelepiped structure, main to play
It reinforces, integration effect, to improve the service life of integral test system；
Further, the multiplex roles, multibus integral test system further include be arranged in it is a variety of on the end face of cabinet one end
External interface, including power input interface, LAN interface, RS422 interface, at least one set of test interface, at least one set of standard USB
Interface；
Wherein, power input interface is connected with CPCI power supply, AC/DC power supply respectively, for the city 220V to be electrically accessed synthesis
Test equipment provides operating voltage for integral test system；RS422 interface is communicated for asynchronous RS422 and RS422 differential level
Input；
One group of test interface is correspondingly connected with a control equipment to be measured, and test interface includes two 1553B interfaces and one
Cable interface；
Cable interface is connected with CAN bus Communication Card, relay board and data collecting plate card respectively, and cable interface has
2 tunnel CAN communication circuits, 11 way switch amount input circuits, 19 way switch amount output circuits and 15 tunnel Acquisition Circuits, for realizing comprehensive
Close the number during test equipment and CAN communication, output switch parameter and the acquisition to be measured controlled between equipment, voltage acquisition etc.
According to coffret；
1553B interface is connected with 1553B coupler, and a 1553B interface is correspondingly connected with a 1553B coupler, is used for
Realize that the 1553B between integral test system and control equipment to be measured is communicated.
Further, the multiplex roles, multibus integral test system further include the system power supply being arranged on cabinet end face
Switch, at least one set of panel switches, at least one set of voltage adjusting knob, and the voltage electricity equal with voltage adjusting knob quantity
Stream display table.
Wherein, panel switches are used to the DC voltage after the conversion of AC/DC power supply supplying control equipment to be measured；System power supply
Switch is for controlling CPCI power supply electrifying；Voltage adjusting knob is used to adjust the voltage being applied in control equipment to be measured to meet
Requirement when Devices to test carries out voltage bias test；Voltage and current display table is for showing the voltage value and electricity currently applied
Flow valuve.
Further, the multiplex roles, multibus integral test system further include the display equipment being arranged on cabinet end face
And input equipment shows that equipment and input equipment are connected by man-machine interactive interface with mainboard in order to carry out human-computer interaction；It is aobvious
Show that equipment is mainly used for showing the graphical interfaces and test result of the test software loaded on integral test system, input equipment
Be mainly used for receiving the test relevant information of tester's input, for example, the number of Related product, test site, pilot project and
Operator etc.；Show that display screen, keyboard and mouse, touch screen etc. can be selected in equipment and input equipment.
Further, the multiplex roles, multibus integral test system further include the fan that cabinet inside is arranged in, for for
Integral test system heat dissipation.
It is carried out below with reference to structure and working principle of the embodiment and attached drawing to protection circuit provided by the utility model detailed
It describes in detail bright.
It is the structural block diagram of multiplex roles provided in this embodiment, multibus integral test system shown in Fig. 1, as shown in Figure 1,
The multiplex roles, multibus integral test system include cabinet, and CPCI power supply, the AC/DC power supply, master of setting and cabinet inside
Plate, 1553B data communication plate, 2 1553B couplers, 5 CAN bus Communication Cards, 4 On-off signal output board cards, 3
A data collecting plate card, relay board, CPCI bottom plate and fan；
The Left-Hand Panel of cabinet is equipped with a power input interface XA, 3 road test interfaces, LAN interface, RS422 interface
With 2 road USB interfaces；Wherein, every road test interface includes 1 cable interface (XB, XC, XD) and 2 1553B interfaces, three electricity
Cable interface (XB, XC, XD) model is identical, contact define it is identical；Six 1553B interface (1553B1~1553B6) models are identical,
Contact define it is identical, have versatility；
Multiplex roles provided in this embodiment, multibus integral test system pass through 3 road test interfaces and three controls respectively
Equipment is connected, and can test three control equipment simultaneously, specific physical couplings are as shown in Fig. 2, three cable interfaces
(XB, XC, XD) is connected by cable with three control equipment respectively, and cable interface (XB, XC, XD) is divided into three by cable
Road is connected with three external test interface C, D, E of control equipment to be measured；Two 1553B interfaces (1553B1,1553B4) pass through
1553B communication cable is connected with the 1553B communication interface of control equipment 1, and two 1553B interfaces (1553B2,1553B5) pass through
1553B communication cable is connected with control equipment 2, two 1553B interfaces (1553B3,1553B6) by 1553B communication cable and
Equipment 3 is controlled to be connected.
The right panel of cabinet is equipped with system power switch, two-way panel switches, two-way voltage adjusting knob, Yi Jiyu
Two-way voltage and current shows table；The front panel of cabinet is equipped with display screen, keyboard and mouse.
Using multiplex roles provided in this embodiment, multibus integral test system to control equipment test when, point with
Lower three steps carry out:
Step 1: three control equipment (1~3) are connected to integration test according to connection relationship shown in Fig. 2 and are set
It is standby upper；
Step 2: opening on integral test system " test software ", click " information setting ", fills in control equipment to be measured
Then the information such as number, test site, pilot project and operator click " functional test ", into the proper testing page；It chooses
" control equipment 1 ", successively presses button " No. 1st panel switches " and " No. 2nd panel switches " in right panel, and click " is opened
Begin ", start testing process, observe the voltage and current show value of the two-way power supply of right panel top position, tests normal right
The data of display are normal in side " test result ", are otherwise shown as abnormal；According to same step, testing and control is set respectively
For 2 and control equipment 3；
Step 3: saving " test result ", checks hard disk text file, and accordingly saved；The corresponding test knot of printing
Fruit.
Compared to existing test device, multiplex roles provided by the utility model, multibus integral test system have more
The characteristics of interface, multibus, the testing requirement of 1-3 platform control equipment can be met, and meet CAN bus and 1553B bus test,
The testing requirements such as the input of 33 way switch amounts, the output of 57 way switch amounts, the sampling of 45 tunnels, and can to communicated with 1553B, CAN it is logical
The various equipment of any one function are tested in news or input and output amount, have versatility, portability, in practical application
In have the characteristics that high testing efficiency.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of multiplex roles, multibus integral test system, which is characterized in that including CPCI power supply, AC/DC power supply, mainboard,
1553B data communication plate, N number of 1553B coupler, M CAN bus Communication Card, J On-off signal output board card, K number
According to analog input card, relay board and CPCI bottom plate；Wherein, 2≤N≤10；1≤M≤5；1≤J≤5；1≤K≤6；
The mainboard, 1553B data communication plate, CAN bus Communication Card, On-off signal output board card and data collecting plate card
It is connected with CPCI bottom plate；The 1553B coupler is connected with 1553B data communication plate；The relay board and switching value
Input and output board is connected；The CPCI power supply is connected with CPCI bottom plate and mainboard, for being CPCI bottom plate and main board power supply；
It is logical that the mainboard, CPCI bottom plate, 1553B data communication plate and 1553B coupler constitute the transmission of 1553B communication test message
Road；The mainboard, CPCI bottom plate and CAN bus Communication Card constitute CAN communication test post transmission channel；The mainboard,
CPCI bottom plate, On-off signal output board card and relay board constitute input and output amount test post transmission channel.
2. multiplex roles as described in claim 1, multibus integral test system, which is characterized in that further include cabinet；CPCI electricity
Source, AC/DC power supply, mainboard, 1553B data communication plate, 1553B coupler, CAN bus Communication Card, On-off signal output
Board, data collecting plate card, relay board and CPCI bottom plate are both placed in the cabinet inside.
3. multiplex roles as claimed in claim 2, multibus integral test system, which is characterized in that further include being arranged in cabinet
A variety of external interfaces on the end face of one end；The external interface includes power input interface and at least one set of test interface；One group
Test interface is correspondingly connected with a control equipment to be measured；
The power input interface is connected with CPCI power supply, AC/DC power supply respectively；The test interface includes that two 1553B connect
Mouth and a cable interface；
The cable interface is connected with CAN bus Communication Card, relay board and data collecting plate card respectively, including 2 road CAN logical
Interrogate circuit, 11 way switch amount input circuits, 19 way switch amount output circuits and 15 tunnel Acquisition Circuits；
The 1553B interface is connected with 1553B coupler, and a 1553B interface is correspondingly connected with a 1553B coupler.
4. multiplex roles as claimed in claim 3, multibus integral test system, which is characterized in that further include being arranged in cabinet
System power switch on end face, at least one set of panel switches, at least one set of voltage adjusting knob, and with voltage adjusting knob
The equal voltage and current of quantity shows table.
5. multiplex roles, multibus integral test system as described in claim 3 or 4, which is characterized in that the external interface is also
Including LAN interface, RS422 interface and at least one set of standard USB interface.
6. multiplex roles as claimed in claim 5, multibus integral test system, which is characterized in that further include being arranged in cabinet
Display equipment and input equipment on end face.
7. multiplex roles as claimed in claim 6, multibus integral test system, which is characterized in that further include being arranged in cabinet
Internal fan, for radiating for integral test system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820806964.9U CN208298013U (en) | 2018-05-28 | 2018-05-28 | A kind of multiplex roles, multibus integral test system |
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| CN201820806964.9U CN208298013U (en) | 2018-05-28 | 2018-05-28 | A kind of multiplex roles, multibus integral test system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974751A (en) * | 2019-03-27 | 2019-07-05 | 烟台知兴知识产权咨询服务有限公司 | A kind of multifunctional data acquiring analysis instrument |
| CN110034608A (en) * | 2019-04-28 | 2019-07-19 | 湖北三江航天万峰科技发展有限公司 | A kind of composite control apparatus for high voltage direct current distribution box |
| CN110967059A (en) * | 2019-12-31 | 2020-04-07 | 浙江汽车仪表有限公司 | A kind of multifunctional vehicle instrument test data generation and monitoring equipment |
| CN112799893A (en) * | 2021-01-21 | 2021-05-14 | 成都凯天电子股份有限公司 | A portable comprehensive test equipment |
| CN114490494A (en) * | 2021-12-29 | 2022-05-13 | 北京航天自动控制研究所 | A multi-bus real-time interactive system and interactive method |
-
2018
- 2018-05-28 CN CN201820806964.9U patent/CN208298013U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974751A (en) * | 2019-03-27 | 2019-07-05 | 烟台知兴知识产权咨询服务有限公司 | A kind of multifunctional data acquiring analysis instrument |
| CN110034608A (en) * | 2019-04-28 | 2019-07-19 | 湖北三江航天万峰科技发展有限公司 | A kind of composite control apparatus for high voltage direct current distribution box |
| CN110967059A (en) * | 2019-12-31 | 2020-04-07 | 浙江汽车仪表有限公司 | A kind of multifunctional vehicle instrument test data generation and monitoring equipment |
| CN112799893A (en) * | 2021-01-21 | 2021-05-14 | 成都凯天电子股份有限公司 | A portable comprehensive test equipment |
| CN114490494A (en) * | 2021-12-29 | 2022-05-13 | 北京航天自动控制研究所 | A multi-bus real-time interactive system and interactive method |
| CN114490494B (en) * | 2021-12-29 | 2024-11-08 | 北京航天自动控制研究所 | A multi-bus real-time interactive system and interactive method |
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